OK1MRK Meaning of OK1MRK in English Located in JO70APDXCC entity: OK-OL - Czech Republic Last update on: 04/2000 Search OK1MRK at QRZ.COMSearch OK1MRK at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012